diff --git a/user-service/src/main/java/com/mh/user/strategy/PressureTransStrategy.java b/user-service/src/main/java/com/mh/user/strategy/PressureTransStrategy.java
index 85f11b8..fdffa4b 100644
--- a/user-service/src/main/java/com/mh/user/strategy/PressureTransStrategy.java
+++ b/user-service/src/main/java/com/mh/user/strategy/PressureTransStrategy.java
@@ -55,7 +55,7 @@ public class PressureTransStrategy implements DeviceStrategy {
                 } else if (Constant.BRAND_RU_YI.equals(brand)) {
                     str = str + "0300040001";
                 } else if (Constant.BRAND_MEI_YI.equals(brand)) {
-                    str = str + "0304040002";           // 压力输出值
+                    str = str + "0300040001";           // 压力输出值
                 } else {
                     str = str + "0300000002";            // 压力变送器(新的协议)
                 }
@@ -88,8 +88,9 @@ public class PressureTransStrategy implements DeviceStrategy {
                 data = ExchangeStringUtil.hexToDec(checkStr.substring(6, 10));//十六进制转整形
                 wtHeight = Double.parseDouble(data) / 100 * 0.102; //通过压力求水高
             } else if (Constant.BRAND_MEI_YI.equals(brand)) {
-                data = ExchangeStringUtil.hexToDec(checkStr.substring(6, 14));//十六进制转整形
-                wtHeight = Double.parseDouble(data);
+                // 14030206D637B9
+                data = ExchangeStringUtil.hexToDec(checkStr.substring(6, 10));//十六进制转整形
+                wtHeight = Double.parseDouble(data) / 100 * 0.102; //通过压力求水高
             }
             Double tankHeight;
             // 默认是高区域